Siemens 5SJ41118HG40 D-Curve 1-Pole UL489 Miniature Circuit Breaker
The SIEMENS IEC Miniature Circuit Breaker (MPN 5SJ41118HG40) is a 5 A, 1-pole D-Curve UL489 DIN rail-mount unit. It is rated for 240V AC with a maximum AIR of 14kA at 240V AC and 60V DC, and features a screw clamp…
SKU 3G-OTH-21822
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The SIEMENS IEC Miniature Circuit Breaker (MPN 5SJ41118HG40) is a 5 A, 1-pole D-Curve UL489 DIN rail-mount unit. It is rated for 240V AC with a maximum AIR of 14kA at 240V AC and 60V DC, and features a screw clamp terminal connection.
Frequently Asked Questions
What is the SIEMENS 5SJ41118HG40 miniature circuit breaker used for?
The SIEMENS 5SJ41118HG40 is a 5 A, 1-pole D-Curve UL489 miniature circuit breaker designed for overcurrent protection in industrial control panels, HVAC equipment, and branch circuits. It mounts on a DIN rail and is suitable for 240V AC or 60V DC applications where high inrush currents occur.
What are the specifications of the SIEMENS 5SJ41118HG40?
The SIEMENS 5SJ41118HG40 is a 5 A, 1-pole D-Curve miniature circuit breaker with a maximum AIR rating of 14kA at 240V AC. It is rated for 240V AC and 60V DC, features a screw clamp terminal connection, and is UL489 listed for DIN rail mounting. The MPN is 5SJ41118HG40.
Where to buy the SIEMENS 5SJ41118HG40 worldwide?
You can source the SIEMENS 5SJ41118HG40 miniature circuit breaker through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this Siemens-branded component.
How to install the SIEMENS 5SJ41118HG40 on a DIN rail?
To install the SIEMENS 5SJ41118HG40, snap the breaker onto a standard 35 mm DIN rail until it locks. Connect wires using the screw clamp terminals, tightening to the torque specified on the device label. Ensure the circuit is de-energized before installation and follow local electrical codes.
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Common applications for SiemensSiemens Products
3G Electric supplies Siemens d-curve, 1-pole ul489 din rail-mount miniature circuit breakers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
